Delta DVP-20PM

4 Basic Instructions
Instruction
code
Function Applicable model
20PM
AND
Connecting a Form A contact in series

X0~X377 Y0~Y377 M0~M4,095 S0~S1,023 T0~T255 C0~C255 D0~D9,999
Operand
     
－
Explanation

The instruction AND is used to connect a Form A contact in series. It reads the
state of a contact which is connected in series, and performs the AND
operation on the previous logical operation result. The final result is stored in an
accumulation register.
Example
Ladder diagram:
X0X1
Y1
Instruction code: Description:
LDI X1
Loading the Form B
contact X1
AND X0
Connecting the Form
A contact X0
OUT Y1 Driving the coil Y1
Instruction
code
Function Applicable model
20PM
ANI
Connecting a Form B contact in series

X0~X377 Y0~Y377 M0~M4,095 S0~S1,023 T0~T255 C0~C255 D0~D9,999
Operand
     
－
Explanation

The instruction ANI is used to connect a Form B contact in series. It reads the
state of a contact which is connected in series, and performs the AND
operation on the previous logical operation result. The final result is stored in an
accumulation register.
Example
Ladder diagram:
X0X1
Y1
Instruction code: Description:
LD X1 Loading the Form A
contact X1
ANI X0
Connecting the Form
B contact X0 in series
OUT Y1 Driving the coil Y1
DVP-20PM Application Manual
4-4